Define the ph of the equivalence point and the volume

Assignment Help Chemistry

Reference no: EM13515300

Find the pH of the equivalence point and the volume (mL) of 0.0746 M KOH needed to reach the equivalence point in the titration of 23.4 mL of 0.0390 M HNO2.

Reference no: EM13515300

Questions Cloud

Explain the formation of magnesium chloride : The first ionization energy of magnesium is 738 kJ/mol, the second ionization energy of magnesium is 1451 kJ/mol, and the electron affinity for chlorine is -349 kJ/mol. Prove mathematically using Hess's Law that the formation of magnesium chloride..

What is the peak output voltage of this generator : The coil in a 60-Hz ac generator has 125 turns, each having an area of 3.0 × 10-2 m2 and is rotated in a uniform 0.12-T magnetic field

Define sodium mandelate to produce a buffer solution : What volume of 0.200M HCl must be added to 250.0mL of 0.300M sodium mandelate to produce a buffer solution with a pH of 3.37. The answer is 194 mL of HCl; however, I'm not sure of how to solve for it.

Calculate the cash coverage ratio : What was Tommy Bad finger's cash coverage ratio for the year - Calculate the Cash Coverage Ratio

Define the ph of the equivalence point and the volume : Find the pH of the equivalence point and the volume (mL) of 0.0746 M KOH needed to reach the equivalence point in the titration of 23.4 mL of 0.0390 M HNO2.

Find at what coordinates can a third charge be placed : A +6.4 µC charge is placed at the origin and a -3.3 µC charge is placed at x = 25 cm. At what coordinates can a third charge be placed

What is the external financing needed to support : If the firm is operating at full capacity and no new debt or equity is issued, what is the external financing needed to support the 20 percent growth rate in sales?

What is the minimal sum of product form : What is the minimal sum of product form for the following switching function

What is the angular speed of the door : A 12 g bullet travelling at 420 m/s is fired into the middle of an unlatched 32.0 kg door. The door is hinged on one end, is 1.20m wide and has I = 1/3 Md^2. What is the angular speed of the door just after the bullet is embedded in it

User Account

All Pages